8" x 2" Ductile Steel Wheel Swivel Brake Caster - 1,250 Lbs Capacity plate-size- 2-1/4-x-4-7/16 5" x 2-1/4" Solid Steel

5" x 2-1/4" Solid Steel U-Groove Wheel - Part # PWMO50158

Overall Height: 7-1/2" Swivel Construction: Double Ball Raceway - 5/8" Kingpin Temp Range: -45°F to 600°F  Mounting Plate: 4" x 4-1/2" V-Groove Width: 7/8" Bolt Hole Pattern: 2-5/8" x 3-5/8" slotted to 3"x 3" V-Groove Depth: 7/16" Mounting Bolt Size: 3/8" or Smaller Link to Replacement Wheel: QVGR6MO Weight: 9

Accepted Axle/Bearing ID:See Bearing Options

Bearing Type:None Plain Bore ID:1/2" Accepted Axle/Bearing ID:1/2" (3/8" with spanner)

Link to Replacement Wheel: QSTL3H3

8" x 2" Ductile Steel Wheel Swivel Brake Caster - 1,250 Lbs Capacity plate-size- 2-1/4-x-4-7/16 5" x 2-1/4" Solid Steel8" x 2" Ductile Steel Wheel Swivel Brake Caster Part # 146DUCT820SB Manufactured from a high strength steel alloy, ductile steel offers improved capacity, durability & impact resistance compared to standard cast iron wheels. Ductile steel provides approximately 45,000 PSI tensile strength & features a thicker tread, spokes & hubs to withstand abusive industrial applications. Its moderately crowned tread design further reduces friction during rolling,